these rectangles have an area of 18 square inches. Each square represents 1 square inch. Which rectangles do not have a perimeter of 18 inches? Choose each correct answer. H​

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Solve the equation for b: a= (1/2)(b)(h)

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.